27886716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5417}}^1$

素因数の和:5451

約数の個数: 72

約数和(自身を含む): 82830384

約数和(自身を除く): 54943668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 5417, 10834, 16251, 21668, 32502, 48753, 59587, 65004, 70421, 97506, 119174, 140842, 178761, 195012, 211263, 238348, 281684, 357522, 422526, 536283, 633789, 715044, 774631, 845052, 1072566, 1267578, 1549262, 2145132, 2323893, 2535156, 3098524, 4647786, 6971679, 9295572, 13943358, 27886716]

約数ペア:

[(1, 27886716), (2, 13943358), (3, 9295572), (4, 6971679), (6, 4647786), (9, 3098524), (11, 2535156), (12, 2323893), (13, 2145132), (18, 1549262), (22, 1267578), (26, 1072566), (33, 845052), (36, 774631), (39, 715044), (44, 633789), (52, 536283), (66, 422526), (78, 357522), (99, 281684), (117, 238348), (132, 211263), (143, 195012), (156, 178761), (198, 140842), (234, 119174), (286, 97506), (396, 70421), (429, 65004), (468, 59587), (572, 48753), (858, 32502), (1287, 21668), (1716, 16251), (2574, 10834), (5148, 5417)]